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參數(shù)資料
| 型號： | UPD43256BGW-B15X-9JL |
| 元件分類： | SRAM |
| 英文描述： | 32K X 8 STANDARD SRAM, 150 ns, PDSO28 |
| 封裝： | 8 X 13.40 MM, PLASTIC, TSOP1-28 |
| 文件頁數(shù)： | 16/20頁 |
| 文件大?。?/td> | 269K |
| 代理商： | UPD43256BGW-B15X-9JL |
5
μPD43256B-X
Data Sheet M11012EJ7V0DS
Electrical Specifications
Absolute Maximum Ratings
Parameter
Symbol
Condition
Rating
Unit
Supply voltage
VCC
–0.5
Note to +7.0
V
Input / Output voltage
VT
–0.5
Note to VCC + 0.5
V
Operating ambient temperature
TA
–25 to +85
°C
Storage temperature
Tstg
–55 to +125
°C
Note –3.0 V (MIN.) (Pulse width : 50 ns)
Caution Exposing the device to stress above those listed in Absolute Maximum Rating could cause
permanent damage. The device is not meant to be operated under conditions outside the limits
described in the operational section of this specification. Exposure to Absolute Maximum Rating
conditions for extended periods may affect device reliability.
Recommended Operating Conditions
Parameter
Symbol Condition
μPD43256B-xxX
μPD43256B-AxxX
μPD43256B-BxxX
Unit
MIN.
MAX.
MIN.
MAX.
MIN.
MAX.
Supply voltage
VCC
4.5
5.5
3.0
5.5
2.7
5.5
V
High level input voltage
VIH
2.4
VCC+0.5
2.4
VCC+0.5
2.4
VCC+0.5
V
Low level input voltage
VIL
–0.3
Note
+0.6
–0.3
Note
+0.4
–0.3
Note
+0.4
V
Operating ambient temperature
TA
–25
+85
–25
+85
–25
+85
°C
Note –3.0 V (MIN.) (Pulse width: 50 ns)
Capacitance (TA = 25
°C, f = 1 MHz)
Parameter
Symbol
Test conditions
MIN.
TYP.
MAX.
Unit
Input capacitance
CIN
VIN = 0 V
5
pF
Input / Output capacitance
CI/O
VI/O = 0 V
8
pF
Remarks 1. VIN : Input voltage
VI/O : Input / Output voltage
2. These parameters are periodically sampled and not 100% tested.
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